package com.zp.dao;

import com.zp.pojo.Books;

import java.util.List;

/**
 * @author:周鹏
 * @date: 2020/12/7 14:44
 * @description:
 */
public interface BookMapper {

    int addBook(Books book);
    int deleteBook(Integer id);
    int updateBook(Books book);
    Books selectById(Integer id);
    List<Books> selectAll();

}
